Sorry Boris, I cant let this one go. The way you put it here makes it seem like Palestinian Arabs owned the vast majority of the land and they were dispossessed to create Israel. Its much more nuanced than that.
Over 75% of the British Mandate became Jordan- Arabic.
The remaining 25% was split between Arabs and Jews- at this time these Arabs were not known as Palestinians- everyone living there was known as Palestinian, including Jewish people.
Approx 55% of the remaining 25 % was allocated to Israel by the UN.
So the actual split of the Mandate was approx 30% to Jews and 70% to Arabs. And a decent portion of the Jewish land was the Negev desert- not exactly prime real estate.
Of the land allocated to Israel / Palestine approximately 50% was state owned. It wasn't 90% owned by individual Arabs. So, approx 5% Jewish owned, 45% Arab owned, 50% state owned.
This seemingly never ending catastrophe would have been avoided had Palestinian leadership in 1947 accepted this admittedly less than ideal split of the land. That proposed split was much, much more advantageous to Palestinian Arabs than anyone considers realistic for a Palestinian state now. And perhaps, had that war not been declared, we'd now have 2 nations with majority / minority Jewish / Arab ethnicity living in relative peace.
But the decision taken at that time by Palestinian leadership was not to accept that split of land and to not admit the right of Jews / Israel for ANY LAND AT ALL. The Palestinian leadership backed by land grabbing Egypt and Jordan etc attempted instead to wipe Israel from the map entirely. They attempted another genocide of the Jewish people living there less than 3 years after the worst genocide the world has ever seen.
We read over and over about how pro Pal is anti genocide. But the Palestinian Arabs who failed to declare a Palestinian state back then, along UN lines, preferring to start a war- they were attempting a genocide on Jewish people who had just escaped the Nazi genocide. We dont hear so much about that anymore.
Like OP, I can see why Israel defends herself so aggressively.
Everytime Palestinians start a war, they lose, and they lose more of the land they could have had. And yet, it's always Israel's fault, and never Palestinians / Arab League of Nations / Hamas' fault.
Good Luck with the rest of this thread OP. I think you're brave ☺️.
If I've got any facts wrong here I'm happy to be corrected.